Títol:
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Pattern and velocity selection of fronts propagating in modulated media
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Autor/a:
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Armero, J.; Lacasta Palacio, Ana María; Ramírez de la Piscina Millán, Laureano; Casademunt, Jaume; Sancho, Jose Maria; Sagués Mestre, Francesc
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Altres autors:
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Universitat Politècnica de Catalunya. Departament de Física Aplicada; Universitat Politècnica de Catalunya. NOLIN - Física No-Lineal i Sistemes Fora de l'Equilibri |
Abstract:
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We study the problem of pattern and velocity selection of morphologically stable two-dimensional fronts propagating in a spatially modulated medium. The generic system is governed by a local equation and evolves towards a non-trivial steady state with a spatial structure which arises from non-local competition effects and does not necessarily mimic the local structure externally fixed by the modulation. The dynamical process leading to this steady state is studied both analytically and numerically. |
Abstract:
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Peer Reviewed |
Matèries:
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-Àrees temàtiques de la UPC::Física::Física de l'estat sòlid -Differential equations, Partial -Wave functions -Nonlinear dynamics -Front propagation -Chemical waves -Excitable media -Digital simulation -Inhomogeneous media -Equacions diferencials parcials -Funcions d'ona |
Drets:
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Tipus de document:
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Article - Esborrany Article |
Publicat per:
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EDP Sciences
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